UNDERTALE is described as 'An independent 16-bit SNES era styled jRPG with unconventional bullet hell battle system, atmospheric soundtrack and emphasis on moral choices, made with Game Maker Studio' and is a role-playing game in the games category. There are three games similar to UNDERTALE for a variety of platforms, including Mac, Windows, Steam, Playstation and Nintendo Switch apps. The best UNDERTALE alternative is Deltarune. Other UNDERTALE like games are The Binding of Isaac and Meteorfall.
Deltarune is a role-playing video game developed by Toby Fox. The player controls a teenage human, Kris, who is destined to save the world together with Susie, a monster, and Ralsei, a prince from the Dark World.
The Binding of Isaac is a top-down 2D dungeon crawler game in which the player controls Isaac or one of six other unlockable characters as they explore the dungeons located in Isaac's basement. The game's mechanics and presentation is similar to the dungeons of The...
Battle the likes of sozzled bearbearians and nuke-addled snotwolves to protect our glowing green world from the sweaty hands of the Uberlich! Krumit's Tale involves the same core deck building mechanics as Meteorfall: Journeys and the same cast of overly optimistic heroes...
United States
Made by the same guy also really fun, more of an RPG than an indie though